23393169

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{1907}}^1$

素因数の和:1989

約数の個数: 24

約数和(自身を含む): 35717760

約数和(自身を除く): 12324591

約数列:

[1, 3, 9, 29, 47, 87, 141, 261, 423, 1363, 1907, 4089, 5721, 12267, 17163, 55303, 89629, 165909, 268887, 497727, 806661, 2599241, 7797723, 23393169]

約数ペア:

[(1, 23393169), (3, 7797723), (9, 2599241), (29, 806661), (47, 497727), (87, 268887), (141, 165909), (261, 89629), (423, 55303), (1363, 17163), (1907, 12267), (4089, 5721)]